PDF chapter test TRY NOW

Read the sentences and choose the right option.
  
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1. He's dead. He was bumped ______ by another gangster.
    
 
2.  The police have pulled ______ a suspect for questioning.
     
 
3. He thinks that people who harm children should be put ______ for life. 
    
 
4. I don't see why politicians who commit crimes should be let ______ so lightly.